Display screen or portion thereof with an animated graphical user interface



FIG. 1 illustrates a front view of a display screen or portion thereofwith an animated graphical user interface (GUI) showing a first image inthe sequence showing the new design;

FIG. 2 illustrates a second image thereof;

FIG. 3 illustrates a third image thereof;

FIG. 4 illustrates a fourth image thereof; and,

FIG. 5 illustrates a fifth image thereof.

In FIGS. 1-5, the solid lines illustrate the claimed ornamental design,whereas the broken lines illustrate environmental features, such asaspects of the display screen or the device that depicts the GUI, thatform no part of the claimed ornamental design of the subject embodiment.

The appearance of the animated images sequentially transitions betweenthe images shown in FIGS. 1-5. The process or period in which one imagetransitions to another forms no part of the claimed ornamental design.

CLAIM The ornamental design for a display screen or portion thereof withan animated graphical user interface, as shown and described.